Finding the Fourth Proportional to 34,665.42, 47,838.29 and 19,561.29

Step by Step Solution

1. Step 1: Write the proportion equation
   34,665.42 : 47,838.29 = 19,561.29 : x
2. Step 2: Convert to fraction form
   34,665.42/47,838.29 = 19,561.29/x
3. Step 3: Cross multiply
   34,665.42x = 47,838.29 × 19,561.29
4. Step 4: Simplify right side
   34,665.42x = 935,778,663.79
5. Step 5: Solve for x
   x = 935,778,663.79/34,665.42
6. Step 6: Final answer
   x = 26,994.59